Characteristics of pigging valve

Characteristics of pigging valve

The pigging valve has the advantages of simple structure, small installation space and simple and fast operation. Due to the high cost of pig valve and the requirement of pig length, it does not compl ...

Discussion on the characteristics of three way ball valve

Discussion on the characteristics of three way ball valve

The three-way, four-way and multi-way valves are all multi-way switching valves, which are mainly used for switching and distributing materials and combining and diverting. Jiepei valve has been ...

The pig inlet of large port pig valve of jiepei is upward

The pig inlet of large port pig valve of jiepei is upward

The pigging valve of Jiepai starts from the diameter of DN350 or more, and the loading port of the pig is upward, which fully considers that the user's own weight of the large-diameter pig is too heav ...

Difference between pigging valve and receiving and launching barrel

Difference between pigging valve and receiving and launching barrel

Generally, the comparison between the two products has the following aspects: 1. First of all, the most sensitive one is the price. Compared with the receiving and dispatching ball barrel, the produc ...

Why is dib-2 ball valve safe

Why is dib-2 ball valve safe

With the progress of science and technology and rapid development, pipeline transportation is more and more strict. Also slowly found the shortcomings of the old structure, as well as the owners (user ...

Why are the pigging valves all DBB construction

Why are the pigging valves all DBB construction

Due to the Special Operation of the pigging valve, so with the ball valve or is essentially different, API 6d ball valve DBB, DIB-1, DIB-2 and other structural functions. The pigging valve has onl ...

Selection and application of pig

Selection and application of pig

Pipeline pig is to use gas, liquid or pipeline transmission medium to push forward and carry other auxiliary equipment to complete various auxiliary pipeline operations. According to the different ...

Research on quick fitting on pigging valve

Research on quick fitting on pigging valve

The application and special requirements of pigging valve in pipeline are analyzed. The experience of production of pigging valve in many years and the feedback and suggestions of users are provided b ...

Valve market analysis: the valve market turnover reached 150 billion yuan

Valve market analysis: the valve market turnover reached 150 billion yuan

At present, China's annual valve market turnover is as high as 150 billion yuan, of which more than 30 billion yuan is occupied by foreign valve companies. According to China's “Eleventh Five-Year” de ...

Analysis of the application field of stainless steel valves

Analysis of the application field of stainless steel valves

Stainless steel valves have entered the industrial application due to their long service life, rust-free, green environmental protection and other advantages. They have become a must-have valve produc ...

How to transform domestic valve products in the next few years?

How to transform domestic valve products in the next few years?

The transformation of the valve industry should start from the following points: 1. The market trend of cast steel valve products With the development of oil development to inland oilfields and offsh ...